[C++知识库]我要读懂C语言

#include <stdio.h>
struct time{
    int hour;
    int minutes;
    int seconds;
};

struct time timeUpdate(struct time now);

int main(void)
{
    struct time testTime[5] = {
        {11,59,59},{12,0,0},{1,29,59},{23,59,59},{19,12,27}
    };
    
    int i;
    
    for(i = 0; i < 5; ++i){
        printf("Time is %.2i:%.2i:%.2i",
              testTimes[i].hour,testTimes[i].mintues,testTimes[i].seconds);
        
        timeTimes[i] = timeUpdate(timeTimes[i]);
        
        printf("... one second later it's %.2i:%.2i:%.2i\n",
             testTimes[i].hour,testTime[i].minutes,testTime[i].seconds);
    }
    return 0;
}

struct time timeUpdate(struct time now)
{
    ++now.seconds;
    if(now.second == 60){
        noe.seconds = 0;
        ++now.minutes;
        
        if(now.minutes == 60){
            now.minutes = 0;
            ++now.hour;
        }
        
        if(now,hour == 24){
            now.hour = 0;
        }
    }
}